/* ── changelog-v1-wrap
   전역 변수(--bg-main, --bg-panel 등) 직접 참조. 라이트 fallback 포함.
   gold 계열은 --link-entry / --link-hover 차용 (champagne_noir 기준 #D4AF37/#EAC67A).
   body.dark-theme 블록 없음 — Blocksy render-css.php가 전역 변수를 자동 처리.
   ─────────────────────────────────────────────────────────── */

:root {
    --cv1-tag-ui:   #2196f3;
    --cv1-tag-sys:  #4caf50;
    --cv1-tag-core: #ff9800;
    --cv1-tag-ai:   #9c27b0;
}

.changelog-v1-wrap {
    background: var(--bg-main, #fafafa);
    color: var(--text-main, #1d1d1f);
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    word-break: keep-all;
}
.changelog-v1-wrap * { box-sizing: border-box; }
.changelog-v1-wrap .wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

/* ── Hero ────────────────────────────────────────── */
.changelog-v1-wrap .hero {
    margin-bottom: 56px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-main, #e2e2e8);
}
.changelog-v1-wrap .hero-eyebrow {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: 4px;
    color: var(--text-soft, #9c9ca5);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}
.changelog-v1-wrap .hero-eyebrow::before {
    content: ''; display: block;
    width: 28px; height: 1px;
    background: var(--text-soft, #9c9ca5);
}
.changelog-v1-wrap .hero h1 {
    margin: 0 0 12px;
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.02em;
    color: var(--text-main, #1d1d1f);
    display: flex;
    align-items: flex-end;
    gap: 14px;
    flex-wrap: wrap;
}
.changelog-v1-wrap .hero h1 .accent {
    background: linear-gradient(110deg, var(--link-entry, #d4af37) 0%, var(--link-hover, #eac67a) 45%, var(--link-entry, #d4af37) 100%);
    background-size: 220% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: cv1-shimmer 3.5s linear infinite;
}
@keyframes cv1-shimmer { to { background-position: 220% center; } }
.changelog-v1-wrap .hero p {
    margin: 14px 0 0;
    font-size: 1rem;
    color: var(--text-soft, #6e6e73);
    max-width: 720px;
}
.changelog-v1-wrap .hero-meta {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    flex-wrap: wrap;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .8rem;
    color: var(--text-soft, #9c9ca5);
}
.changelog-v1-wrap .hero-meta strong {
    color: var(--link-entry, #d4af37);
    font-weight: 700;
}
.changelog-v1-wrap .hero-back {
    display: inline-block;
    margin-top: 28px;
    padding: 8px 16px;
    border: 1px solid var(--border-main, #e2e2e8);
    border-radius: 999px;
    color: var(--text-soft, #6e6e73);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .78rem;
    text-decoration: none;
    transition: all .25s ease;
}
.changelog-v1-wrap .hero-back:hover {
    background: var(--link-entry, #d4af37);
    color: #fff;
    border-color: var(--link-entry, #d4af37);
}

/* ── 트로피 요약 ────────────────────────────────────── */
.changelog-v1-wrap .trophy-summary {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 56px;
}
.changelog-v1-wrap .trophy-card {
    background: var(--bg-soft, #f1f3f6);
    border: 1px solid var(--border-main, #e2e2e8);
    border-radius: 10px;
    padding: 14px 12px;
    text-align: center;
    text-decoration: none;
    transition: transform .25s ease, box-shadow .25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.changelog-v1-wrap .trophy-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 14px rgba(0,0,0,.12);
}
.changelog-v1-wrap .trophy-medal {
    font-size: 1.5rem;
    line-height: 1;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,.15));
}
.changelog-v1-wrap .trophy-ver {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-weight: 800;
    color: var(--link-entry, #d4af37);
    font-size: .85rem;
}
.changelog-v1-wrap .trophy-title {
    font-size: .72rem;
    font-weight: 600;
    color: var(--text-soft, #6e6e73);
    line-height: 1.3;
}

/* ── 메이저 섹션 ────────────────────────────────────── */
.changelog-v1-wrap .major {
    margin-bottom: 56px;
}
.changelog-v1-wrap .major-head {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: var(--bg-panel, #ffffff);
    border: 1px solid var(--border-main, #e2e2e8);
    border-radius: 14px 14px 0 0;
    border-bottom: 2px solid var(--link-entry, #d4af37);
}
.changelog-v1-wrap .major-medal {
    font-size: 2.2rem;
    line-height: 1;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,.15));
}
.changelog-v1-wrap .major-meta {
    flex: 1;
}
.changelog-v1-wrap .major-ver {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--link-entry, #d4af37);
    letter-spacing: 1px;
}
.changelog-v1-wrap .major-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main, #1d1d1f);
    margin-top: 2px;
}
.changelog-v1-wrap .major-date {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .75rem;
    color: var(--text-soft, #9c9ca5);
    margin-top: 4px;
}
.changelog-v1-wrap .major-count {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .72rem;
    color: var(--text-soft, #9c9ca5);
    padding: 4px 10px;
    background: var(--bg-soft, #f1f3f6);
    border-radius: 999px;
    white-space: nowrap;
}

/* ── 엔트리 ──────────────────────────────────────── */
.changelog-v1-wrap .entry {
    background: var(--bg-panel, #ffffff);
    border: 1px solid var(--border-main, #e2e2e8);
    border-top: none;
    padding: 20px 28px;
}
.changelog-v1-wrap .entry:last-child {
    border-radius: 0 0 14px 14px;
}
.changelog-v1-wrap .entry:not(:last-child) {
    border-bottom: 1px solid var(--border-divider, #ececf2);
}
.changelog-v1-wrap .entry-empty {
    background: var(--bg-panel, #ffffff);
    border: 1px solid var(--border-main, #e2e2e8);
    border-top: none;
    border-radius: 0 0 14px 14px;
    padding: 32px 28px;
    text-align: center;
    color: var(--text-soft, #9c9ca5);
    font-size: .9rem;
    font-style: italic;
}
.changelog-v1-wrap .entry-head {
    display: flex;
    gap: 14px;
    align-items: baseline;
    flex-wrap: wrap;
    margin-bottom: 12px;
}
.changelog-v1-wrap .entry-date {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .78rem;
    color: var(--link-entry, #3B4FCC);
    font-weight: 700;
    background: var(--bg-soft, #f1f3f6);
    padding: 3px 10px;
    border-radius: 5px;
    white-space: nowrap;
}
.changelog-v1-wrap .entry-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main, #1d1d1f);
    flex: 1;
    min-width: 200px;
}
.changelog-v1-wrap .entry-items {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.changelog-v1-wrap .entry-items > li {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 10px;
    row-gap: 6px;
    align-items: start;
    color: var(--text-soft, #6e6e73);
    font-size: .9rem;
    line-height: 1.55;
}
.changelog-v1-wrap .tag {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .62rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid currentColor;
    white-space: nowrap;
    margin-top: 3px;
    flex-shrink: 0;
}
.changelog-v1-wrap .tag-ui   { color: var(--cv1-tag-ui); }
.changelog-v1-wrap .tag-sys  { color: var(--cv1-tag-sys); }
.changelog-v1-wrap .tag-core { color: var(--cv1-tag-core); }
.changelog-v1-wrap .tag-ai   { color: var(--cv1-tag-ai); }
.changelog-v1-wrap .item-text { flex: 1; }
.changelog-v1-wrap .entry-sub {
    list-style: none;
    padding: 0 0 0 16px;
    margin: 0 0 0 4px;
    grid-column: 1 / -1;
    border-left: 2px solid var(--border-divider, #ececf2);
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.changelog-v1-wrap .entry-sub li {
    font-size: .82rem;
    color: var(--text-soft, #9c9ca5);
    line-height: 1.5;
}
.changelog-v1-wrap .entry-sub li::before {
    content: '·';
    margin-right: 6px;
    color: var(--text-soft, #9c9ca5);
}

/* ── Footer ─────────────────────────────────────── */
.changelog-v1-wrap .archive-footer {
    margin-top: 80px;
    padding-top: 32px;
    border-top: 1px solid var(--border-main, #e2e2e8);
    text-align: center;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: .75rem;
    color: var(--text-soft, #9c9ca5);
}
.changelog-v1-wrap .archive-footer a {
    color: var(--link-entry, #d4af37);
    text-decoration: none;
}

@media (max-width: 640px) {
    .changelog-v1-wrap .wrap { padding: 32px 16px 60px; }
    .changelog-v1-wrap .hero { margin-bottom: 40px; }
    .changelog-v1-wrap .major-head { padding: 18px 20px; gap: 14px; }
    .changelog-v1-wrap .major-medal { font-size: 1.8rem; }
    .changelog-v1-wrap .entry { padding: 16px 20px; }
    .changelog-v1-wrap .trophy-summary { grid-template-columns: repeat(2, 1fr); }
}